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71M6513/71M6513H Demo Board User’s Manual
Page: 4 of 112
©
2005-2006 TERIDIAN Semiconductor Corporation
Revision 5.6
Table of Contents
1
GETTING STARTED.............................................................................................................................................. 9
1.1
General .................................................................................................................................................................. 9
1.2
Safety and ESD Notes .......................................................................................................................................... 9
1.3
Demo Kit Contents ............................................................................................................................................. 10
1.4
Demo Board Versions ........................................................................................................................................ 10
1.5
Compatibility....................................................................................................................................................... 10
1.6
Suggested Equipment not Included ................................................................................................................. 10
1.7
Demo Board Test Setup..................................................................................................................................... 11
1.7.1
Power Supply Setup ...................................................................................................................................... 14
1.7.2
Cable for Serial Connection (Debug Board) .................................................................................................. 14
1.7.3
Checking Operation....................................................................................................................................... 14
1.7.4
Serial Connection Setup................................................................................................................................ 15
1.8
Using the Demo Board....................................................................................................................................... 16
1.8.1
Serial Command Language........................................................................................................................... 17
1.8.2
Using the Demo Board for Energy Measurements ........................................................................................ 26
1.8.3
Adjusting the Kh Factor for the Demo Board ................................................................................................. 26
1.8.4
Adjusting the Demo Boards to Different Current Transformers ..................................................................... 27
1.8.5
Adjusting the Demo Boards to Different Voltage Dividers ............................................................................. 27
1.9
Calibration Parameters ...................................................................................................................................... 28
1.9.1
General Calibration Procedure ...................................................................................................................... 28
1.9.2
Calibration Macro File ................................................................................................................................... 29
1.9.3
Updating the 6513_demo.hex file.................................................................................................................. 29
1.9.4
Updating Calibration Data in Flash Memory without Using the ICE or a Programmer................................... 29
1.9.5
Automatic Gains Calibration .......................................................................................................................... 30
1.9.6
Loading the 6513_demo.hex file into the Demo Board.................................................................................. 30
1.9.7
The Programming Interface of the 71M6513/6513H ..................................................................................... 32
1.10
Demo Code...................................................................................................................................................... 33
1.10.1
Demo Code Description............................................................................................................................. 33
1.10.2
Demo Code MPU Parameters ................................................................................................................... 34
1.10.3
Useful CLI Commands Involving the MPU and CE.................................................................................... 40
1.10.4
Demo Code for Neutral Detection (Demo Board D6513T3C1) .................................................................. 40
2
APPLICATION INFORMATION ........................................................................................................................... 43
2.1
Calibration Theory.............................................................................................................................................. 43
2.1.1
Calibration with Three Measurements ........................................................................................................... 43
2.1.2
Calibration with Five Measurements.............................................................................................................. 45
2.2
Calibration Procedures ...................................................................................................................................... 46
2.2.1
Calibration Procedure with Three Measurements ......................................................................................... 47
2.2.2
Calibration Procedure with Five Measurements ............................................................................................ 48
2.2.3
Calibration Procedure for Rogowski Coil Sensors ......................................................................................... 48
2.2.4
Calibration Spreadsheets .............................................................................................................................. 49
2.2.5
Compensating for Non-Linearities ................................................................................................................. 53
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